TUNER SECTION 0 dB = 1 ?V
FM FREQUENCY COVERAGE
Y FM SectionADJUSTMENT
Setting:
Frequency Display87.5 MHz108 MHz
BAND switch: FM
Reading on Digital voltmeter 1.25 ? 0.3 V5.2 ? 0.1V
FM RF signal
Adjustment Part<confirmation>L2
generator
TP (FM ANT)
FM TRACKING ADJUSTMENT
0.01 ?FAdjust for a maximum reading on level meter.
setL1CT1
75 kHz frequency87.5 MHz108 MHz
deviation by 1 kHz signal
output level : as low as possible
MW FREQUENCY COVERAGE
ADJUSTMENT
Frequency Display531 kHz1,611 kHz
Y MW/LW Section
Setting: + 0.5 V + 0.5V
Reading on Digital voltmeter0.85.2
BAND switch: MW or LW � 0.4 V � 0.4 V
Adjustment Part<confirmation> <confirmation>
AM RF signal
generator
Put the lead-wire
antenna close toMW TRACKING ADJUSTMENT
the supplied MW/LWAdjust for a maximum reading on level meter.
loop antenna.
L3CT3
621 kHz1,404 kHz
30% amplitude
modulation by
400 Hz signal
LW FREQUENCY COVERAGE
ADJUSTMENT
Y Connecting Level Meter (FM, MW and LW)Frequency Display153 kHz279 kHz
+ 0.4 V
Reading on Digital voltmeter0.65.5 ? 0.1V
level meter
� 0.3 V
(range: 0.5�5 V ac)
Adjustment Part<confirmation>L4
32 &
LW TRACKING ADJUSTMENT
set
Adjust for a maximum reading on level meter.
phones jackL3CT5
162 kHz261 kHz
Y Connecting Digital Voltmeter (FM, MW and LW)Adjustment Location: See page 15.
digital
voltmeter
100 k&
TP (VT)
Y Repeat the procedures in each adjustment several times, and the
frequency coverage and tracking adjustments should be finally
done by the trimmer capacitors.
� 14 � |
ACEC
